Minor Hotels Europe and Americas

Senior Software Engineer, AI, Python, AWS

Minor Hotels Europe and Americas

full-time

Posted on:

Location Type: Hybrid

Location: Poznań • Poland

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Job Level

Senior

Tech Stack

AWSCloudDistributed SystemsDynamoDBJavaMicroservicesNoSQLPythonSQLTerraform

About the role

  • Design, build, and deploy scalable backend services and APIs supporting AI-driven products.
  • Implement clean, maintainable, and wellstructured code following SOLID principles and modern engineering best practices.
  • Collaborate with data scientists, MLEs, and product teams to integrate AI models into production systems.
  • Build and optimise event-driven architectures, microservices, and cloudnative components.
  • Utilize and optimize AI tooling (e.g., GitHub Copilot, LangChain, agents, LLM orchestration frameworks).
  • Work with AWS cloud services—including model hosting, data processing, and orchestration tools.
  • Apply InfrastructureasCode and DevOps practices to ensure reliable deployment pipelines.
  • Contribute to technical design reviews, architecture decisions, and code reviews.

Requirements

  • Advanced proficiency in Java and/or Python for backend development.
  • Deep understanding of OOP, SOLID principles, design patterns, and clean code.
  • Experience writing production grade code in complex, enterprise level environments.
  • Hands on experience with AWS services (Lambda, API Gateway, S3, ECS/EKS, DynamoDB, etc.).
  • Experience with Infrastructure as Code (Terraform or CloudFormation).
  • Strong familiarity with CI/CD pipelines and modern DevOps workflows.
  • Experience working on AI or ML powered projects in previous organizations (not only prototypes, but ideally productised solutions).
  • Familiarity with LLM ecosystems, orchestration frameworks, and agent based tooling ideally for BedRock.
  • Practical understanding of model integration patterns in distributed systems.
  • Experience with event driven architecture, messaging, or streaming platforms.
  • Working knowledge of SQL and NoSQL databases (e.g., DynamoDB).
Benefits
  • Access to over 70 training tracks with certification opportunities (e.g., GenAI, Architects, Google) on our NEXT platform.
  • Dive into a world of knowledge with free access to Education First languages platform, Pluralsight, TED Talks, Coursera and Udemy Business materials and trainings.
  • Practical benefits: private medical care with Medicover with additional packages (e.g., dental, senior care, oncology) available on preferential terms, life insurance and 40+ options on our NAIS benefit platform, including Netflix, Spotify or Multisport.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
JavaPythonOOPSOLID principlesdesign patternsclean codeAWSInfrastructure as CodeCI/CDevent-driven architecture
Soft Skills
collaborationcommunicationtechnical design reviewsarchitecture decisionscode reviews